Brie beef burgers recipe | delicious. magazine

Ingredients

• 2 tbsp olive oil, plus extra for drizzling
• 1 large onion, finely chopped
• 2 large garlic cloves, finely chopped
• 200g bacon lardons
• 500g beef mince
• Small handful of fresh flatleaf parsley, finely chopped
• 2 tsp English mustard
• 1 medium free-range egg, lightly whisked
• 150g ripe Brie
• 4 ciabatta rolls, halved
• Handful of rocket, 2 sliced tomatoes and fresh mayonnaise to serve